import {z} from 'zod'

export type GetApiRfqsRfqIdBboArgs = {rfq_id: string};

export type GetApiRfqsRfqIdBboOptions = {baseUrl?: string | undefined, BearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const responsesRfqBboLegResult = z.object({best_ask_iv: z.string().optional(), best_ask_price: z.string().optional(), best_ask_quantity: z.string().optional(), best_bid_iv: z.string().optional(), best_bid_price: z.string().optional(), best_bid_quantity: z.string().optional(), mark_price: z.string().optional(), mark_price_iv: z.string().optional(), market: z.string().optional()});

export const responsesRfqBboResult = z.object({best_ask_price: z.string().optional(), best_ask_quantity: z.string().optional(), best_bid_price: z.string().optional(), best_bid_quantity: z.string().optional(), created_at: z.number().int().optional(), legs: z.array(responsesRfqBboLegResult).optional(), mark_price: z.string().optional(), max_price: z.string().optional(), min_price: z.string().optional(), rfq_id: z.string().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get RFQ market data
 * 
 * GET /rfqs/{rfq_id}/bbo
 */
export const getApiRfqsRfqIdBbo = async (args: GetApiRfqsRfqIdBboArgs, options?: GetApiRfqsRfqIdBboOptions) => {
const {baseUrl = "https://api.prod.paradex.trade/v1", fetch: fetchFn = fetch, BearerToken} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (BearerToken !== undefined) headers.set("Authorization", BearerToken)

const url = `${baseUrl.replace(/\/+$/, '')}/rfqs/${encodeURIComponent(String(args.rfq_id))}/bbo${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(responsesRfqBboResult, await res.json())
};